Experimental and Numerical Investigation to Enhance the Performance of Helical Coiled Tube Heat Exchanger by Using Turbulators. Journal of Engineering and Sustainable Development, [S. l.], v. 18, n. 6, p. 1–16, 2014. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/872.. Acesso em: 18 may. 2024.